jzz.cn - robtex.com
jzz.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035098952 | ||||||
Same first word
Similar names
zzj.ru |
zzj.co |
zjz.pl |
zjz.com.cn |
zzj.nl |
zjz.cc |
zzj.org |
zjz.me |
zzj.ru.com |
zzj.com.cn |
zzj.cn |
zzj.jp |
zjz.eu |
zzj.szczecin.pl |
zjz.net.cn |
zzj.com |
zzj.sa.com |
zjz.cz |
DNS History
11 records (7 active, 4 former)
●NSns11.xincache.com2016-09-19 → 2026-07-28 · 5 obs
● 2016-09-19 11:41:32
○ 2016-11-02 02:02:24
● 2026-05-25 03:44:22
● 2026-07-28 01:32:58
○NSns12.xincache.com2016-09-19 → 2016-09-19 · 4 obs
● 2016-09-19 11:41:32
○ 2016-11-02 02:02:24
○ 2026-07-28 01:32:58
○NSns15.xincache.com2015-07-09 → 2016-09-19 · 4 obs
● 2016-09-19 11:41:32
○ 2016-11-02 02:02:24
○ 2026-07-28 01:32:58
○NSns16.xincache.com2015-07-09 → 2016-09-19 · 4 obs
● 2016-09-19 11:41:32
○ 2016-11-02 02:02:24
○ 2026-07-28 01:32:58
●NSns19.xincache.com2016-11-02 → 2026-07-28 · 3 obs
● 2016-11-02 02:02:24
● 2026-07-28 01:32:58
●NSns20.xincache.com2016-11-02 → 2026-07-28 · 3 obs
● 2016-11-02 02:02:24
● 2026-07-28 01:32:58
○MXmxdomain.qq.com2015-07-09 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:24
○ 2026-05-25 03:44:22
○ 2026-07-28 01:32:58
●MXxcrmx1.crc.com.cn2026-05-25 → 2026-07-28 · 3 obs
● 2026-05-25 03:44:22
● 2026-07-28 01:32:58
●MXxcrmx2.crc.com.cn2026-05-25 → 2026-07-28 · 3 obs
● 2026-05-25 03:44:22
● 2026-07-28 01:32:58
●MXxcrmx3.crc.com.hk2026-05-25 → 2026-07-28 · 3 obs
● 2026-05-25 03:44:22
● 2026-07-28 01:32:58
●A218.22.116.2062015-07-09 → 2026-07-28 · 2 obs
● 2026-07-28 01:32:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| jzz.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jzz.cn (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.22.116.206 |
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| MX | 3 | xcrmx1.crc.com.cn (pri: 5), xcrmx2.crc.com.cn (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.crc.com.cn -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
jzz.cn directs to one IP number, which is 218.22.116.206.
Name Servers
jzz.cn is delegated to three name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.
The name servers of jzz.cn overlap at least partially with those of other domains — among them xidianyy.com, hxpxxy.com, hgco.cn and two more.
These name servers commonly appear in delegations together with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 4 other.
Host names resolving to 8 IP numbers:
ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Host names resolving to 7 IP numbers:
ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 2402:4e00:1470:2::e IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 2402:4e00:1730::e IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 1.12.0.4 IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 36.155.149.180 IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 112.80.181.45 IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 117.89.178.173 IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 125.94.59.210 IP addresses.
ns11.xincache.com and ns19.xincache.com are host names that each point to 129.211.176.209 IP addresses.
Mail Servers
Mail for jzz.cn is routed through three mail servers — xcrmx1.crc.com.cn, xcrmx2.crc.com.cn and xcrmx3.crc.com.hk.
jzz.cn shares at least some of its mail servers with other domains — for example taslypharma.com, stcs.com.hk, swcsgroup.com and two more.
Hosts pointing to four IP addresses:
xcrmx1.crc.com.cn resolves to 112.91.224.211, 218.13.52.211, 2408:8656:3aff::1:1ae and 240e:6b1:d30:1::149.
xcrmx2.crc.com.cn resolves to 112.91.224.211, 218.13.52.211, 2408:8656:3aff::1:1ae and 240e:6b1:d30:1::149.
Hosts that resolve to one IP address:
xcrmx3.crc.com.hk points to 203.161.4.183.
xcrmx1.crc.com.cn and xcrmx2.crc.com.cn are host names that each point to 2408:8656:3aff::1:1ae IP addresses.
xcrmx1.crc.com.cn and xcrmx2.crc.com.cn are host names that each point to 240e:6b1:d30:1::149 IP addresses.
xcrmx1.crc.com.cn and xcrmx2.crc.com.cn are host names that each point to 112.91.224.211 IP addresses.
xcrmx1.crc.com.cn and xcrmx2.crc.com.cn are host names that each point to 218.13.52.211 IP addresses.